Electric Cadillac Lyriq Drivetrain and Battery Charging
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 Published On Aug 7, 2020

The Cadillac LYRIQ is powered by GM’s new Ultium battery system, which offers approximately 100 kilowatt-hours of energy to deliver stirring performance.

Ultium’s state-of-the-art NCMA (nickel-cobalt-manganese-aluminum) chemistry uses aluminum in the cathode to help reduce the need for rare-earth materials such as cobalt. In fact, GM engineers reduced the cobalt content by more than 70 percent, compared to current GM batteries.

The advanced battery chemistry is packed in large, flat pouch cells that enable smart module construction to reduce complexity and simplify cooling needs. Additionally, the battery electronics are incorporated directly into the modules, eliminating nearly 90 percent of the battery pack wiring, compared to GM’s current electric vehicles.

When it comes to charging, LYRIQ offers quick and convenient charging options whether at home or on the go. With DC fast charging, the LYRIQ can charge at rates over 150 kW.

The LYRIQ is driven primarily by the rear wheels, with a performance all-wheel drive option available. The placement of the drive motor at the rear of the vehicle contributes an even greater feeling of balance and agility — attributes that affirm Cadillac’s longstanding commitment to satisfying performance. It also enables the system to channel more torque to the pavement without wheelspin for exhilarating acceleration and greater cornering capability. Vehicles equipped with performance all-wheel drive go a step further, with a second drive unit placed at the front of the vehicle, which allows for a significant amount of tuning flexibility, enhancing vehicle dynamics and performance for drivers.

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